Ultron
Ultron (Marvel) appears in 145 issues in grailworth's catalog, and was first published in 1968. First appearance: Avengers #54 (1963), cover dated 1968. Key issues with Ultron include Avengers #57 (1963) and Marvel Super Heroes Secret Wars #8 (1984).
First appearance
Key issues
Origin
Deaths
Every appearance we value
Age of Ultron (2013) 1 issue
Amazing Spider-Man (1999) 1 issue
Avengers (1963) 23 issues
Avengers (1999) 1 issue
Avengers Finale (2005) 1 issue
Avengers Next (2007) 2 issues
Avengers: Twilight (2024) 1 issue
Avengers: Ultron Forever (2015) 1 issue
Cable / X-Force '96 (1996) 1 issue
Captain America (2005) 1 issue
Daredevil (1964) 2 issues
Deathlok (1991) 3 issues
Fantastic Four (1961) 1 issue
Force Works (1994) 2 issues
Giant-Size Avengers (1974) 1 issue
Iron Man (1998) 1 issue
Marvel Treasury Edition (1974) 1 issue
Marvel Triple Action (1972) 1 issue
Marvel Zombies: Red Band (2025) 3 issues
Moon Knight (2011) 1 issue
New Avengers: Illuminati (2007) 1 issue
Onslaught Reborn (2007) 1 issue
Rom (1979) 1 issue
Runaways (2005) 1 issue
Secret Wars II (1985) 3 issues
Ultimate Endgame (2026) 1 issue
Ultimates (2024) 1 issue
Uncanny Avengers (2015) 2 issues
Venom: Dark Origin (2008) 1 issue
West Coast Avengers (2025) 1 issue
What If...? X-Men (2026) 1 issue
What If? Dark Reign (2011) 1 issue
Wolverine: Revenge (2024) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.